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Vehicle Theft Deterrent System Auto Learn Procedure

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NOTE: Vehicle Theft Deterrent (VTD) system auto learn procedure must be performed if Powertrain Control Module (PCM), VTD module, ignition lock cylinder, steering column assembly or ignition key are replaced. A password is communicated between VTD module and PCM to provide engine operation. If PCM is replaced, the PCM must learn the password from the VTD module.
  1. Insert a valid mechanical coded unlearned ignition key in the ignition switch. Place ignition switch in RUN position. The SECURITY indicator light will come on for 10 minutes for the length of the auto learn timer.
  2. When auto learn timer expires and SECURITY indicator light goes off, place ignition switch in OFF position. Wait 5 seconds.
  3. Repeat steps  1 and  2, 2 more times. Insert the newly learned ignition key in ignition switch.
  4. Place ignition switch in RUN position. The SECURITY indicator light should remain off to indicate that ignition key was learned. If security indicator does not remain off, repeat procedure.
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